In OBB8 tcode , it only can set how many additional month for baseline
date, but there is no DAYS selection.

Exp: if 75 days payment term, i set 3 MONTHS, but this is not very accurate.

And what is the different of bline date and due date ??
Exp : doc date/posting date = 2004.06.22, baseline date = 2004.09.22,
net due date = 2004.12.06. payment term = 75 day but i set addition 3 month calculate from posting date.